diff --git a/libs/testserver/server.go b/libs/testserver/server.go
index 067cfddd8..03db53aa3 100644
--- a/libs/testserver/server.go
+++ b/libs/testserver/server.go
@@ -28,7 +28,7 @@ type Request struct {
 	Headers map[string]string `json:"headers,omitempty"`
 	Method  string            `json:"method"`
 	Path    string            `json:"path"`
-	Body    any               `json:"body,omitempty"`
+	Body    any               `json:"body"`
 }
 
 func New(t testutil.TestingT) *Server {